How do you fix an iPhone 4S that wont turn on?

  1. Step 1 Do a forced restart. Press and hold the Power and Home buttons for 10 seconds.
  2. Step 2 Charge the iPhone. Try charging the phone for at least 20 minutes.
  3. Step 4 Hold home button while plugging in the charger.
  4. Step 5 Restore the iPhone.
  5. Step 6 Instructions for macOS 10.15 and newer.

How do I fix the signal on my iPhone 4S?

To reset network settings on your iPhone, go to Settings -> General -> Transfer or Reset iPhone -> Reset -> Reset Network Settings, enter your passcode, and tap Reset Network Settings. After your iPhone reboots, wait a few seconds to see if the “Searching…” problem goes away.

How do you turn on a dead iPhone 4?

If the iPhone did not turn on, try resetting it while connected to the iPhone USB power adapter. To reset, press and hold the Sleep/Wake button and the Home button at the same time for at least ten seconds, until either the Apple logo or the battery symbol appears.

How do you turn on a iPhone 4S?

Turn your device on and off.

  1. To turn iPhone on, press and hold the Sleep/Wake button until the Apple logo appears.
  2. To turn iPhone off, press and hold the Sleep/Wake button until the red slider appears, then touch and drag the slider from left to right.
  3. To lock iPhone, press the Sleep/Wake button.

How do you fix a water damaged iPhone that won’t turn on?

What To Do When Your iPhone Gets Water-Damaged

  1. Remove The Liquid From The Outside Of Your iPhone.
  2. Remove The SIM Card.
  3. Lay Your iPhone On A Flat Surface In A Dry Location.
  4. Set Desiccants On Top Of Your iPhone.
  5. Wait For The Water To Evaporate.
  6. Try Turning Your iPhone Back On.
  7. Back Up Your iPhone, If You Can.

Why has my iPhone suddenly got no service?

Service interruptions may be caused by a simple setting change, such as Airplane Mode or carrier settings. In a few cases, the iPhone needs to have its cellular settings updated through a software update from your cellular service provider. Less often, you need to reset or replace the phone’s SIM card.

Why does my iPhone 4S keep saying no service?

If you are getting the Apple iPhone 4S no service error issue then you should make sure that airplane mode is off or you can try toggling this switch if it is already in the off position. From the home screen, tap Settings. Next to Airplane Mode, tap the toggle switch to enable or disable airplane mode.